3974829 has 8 divisors (see below), whose sum is σ = 5359680. Its totient is φ = 2619936.

The previous prime is 3974801. The next prime is 3974833. The reversal of 3974829 is 9284793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3974829 - 2⁵ = 3974797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7177 + ... + 7710.

It is an arithmetic number, because the mean of its divisors is an integer number (669960).

Almost surely, 2^3974829 is an apocalyptic number.

It is an amenable number.

3974829 is a deficient number, since it is larger than the sum of its proper divisors (1384851).

3974829 is a wasteful number, since it uses less digits than its factorization.

3974829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14979.

The product of its digits is 108864, while the sum is 42.

The square root of 3974829 is about 1993.6973190532. The cubic root of 3974829 is about 158.4064337123.

The spelling of 3974829 in words is "three million, nine hundred seventy-four thousand, eight hundred twenty-nine".